body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, textarea, th, td { margin:0; padding:0; } 
body, button, input, select, textarea { font:12px/1.5tahoma, arial, \5b8b\4f53; } 
h1, h2, h3, h4, h5, h6{ font-size:100%; } 
address, cite, dfn, em, var { font-style:normal; } 
code, kbd, pre, samp { font-family:couriernew, courier, monospace; } 
small{ font-size:12px; } 
ul, ol { list-style:none; } 
a { text-decoration:none; } 
a:hover { text-decoration:none; } 
sup { vertical-align:text-top; } 
sub{ vertical-align:text-bottom; } 
legend { color:#000; } 
fieldset, img { border:0; } 
button, input, select, textarea { font-size:100%; } 
table { border-collapse:collapse; border-spacing:0; }
html, body{
  background-color #f0f2f5
}
html, body, .home {
  width 100%
  height 100%
}

// 公共样式
.page_left {
  padding 10px
  line-height: 30px
}
.page_right {
  border-left 1px solid #cccccc
  padding-left 10px
}
.item_head {
  font-size 22px
  padding-bottom: 20px  
}
.item_title {
  font-size 18px  
}
.item_detail {
  color #999
  padding-left: 30px
  font-size: 14px
  .detail_title {
    font-size: 16px
    color #666
    &.red {
      color#f00 
    }
  }
  .detail_contain {
    padding-left: 30px 
  }
  .result {
    color: #1890ff;
    padding-top: 20px
    font-size 18px
    word-break: break-all
  }
}
.item_method {
  .form_btn {
    padding-top: 20px 
  } 
  .form_item{
    padding-bottom: 20px
  }
}
.width100 {
  width 100%  
}
.width80 {
  width 80%  
}
.width50 {
  width 50%  
}